If you want to keep the mids and highs of the Primaluna, and still get respectable bass, you have to have a set of speakers that are designed to allow the amplifier to do just that.
For more information on matching equipment see
http://www.atma-sphere.com/papers/paradigm_paper2.html
Dynaudios for the most part are not designed for tubes, being Voltage Paradigm technology. In addition, their efficiency is so low that you will really need about 600 watts to really make them work if you want life-like spls.
Audiokinesis has made some very impressive speakers that also play bass on lower powered tube amps. Coincident is another, but you might be looking at used to get in the price window you have.
For more information on matching equipment see
http://www.atma-sphere.com/papers/paradigm_paper2.html
Dynaudios for the most part are not designed for tubes, being Voltage Paradigm technology. In addition, their efficiency is so low that you will really need about 600 watts to really make them work if you want life-like spls.
Audiokinesis has made some very impressive speakers that also play bass on lower powered tube amps. Coincident is another, but you might be looking at used to get in the price window you have.